42535003021151 has 4 divisors (see below), whose sum is σ = 42546954416400. Its totient is φ = 42523051625904.

The previous prime is 42535003021141. The next prime is 42535003021171. The reversal of 42535003021151 is 15112030053524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42535003021151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42535003021141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5975692286 + ... + 5975699403.

It is an arithmetic number, because the mean of its divisors is an integer number (10636738604100).

Almost surely, 2^{42535003021151} is an apocalyptic number.

42535003021151 is a deficient number, since it is larger than the sum of its proper divisors (11951395249).

42535003021151 is a wasteful number, since it uses less digits than its factorization.

42535003021151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11951395248.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 42535003021151 its reverse (15112030053524), we get a palindrome (57647033074675).

The spelling of 42535003021151 in words is "forty-two trillion, five hundred thirty-five billion, three million, twenty-one thousand, one hundred fifty-one".